DE102017204868B8 - Method and device for adapting a map of an internal combustion engine - Google Patents

Method and device for adapting a map of an internal combustion engine Download PDF

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Publication number
DE102017204868B8
DE102017204868B8 DE102017204868.9A DE102017204868A DE102017204868B8 DE 102017204868 B8 DE102017204868 B8 DE 102017204868B8 DE 102017204868 A DE102017204868 A DE 102017204868A DE 102017204868 B8 DE102017204868 B8 DE 102017204868B8
Authority
DE
Germany
Prior art keywords
adapting
map
combustion engine
internal combustion
engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE102017204868.9A
Other languages
German (de)
Other versions
DE102017204868A1 (en
DE102017204868B4 (en
Inventor
Thomas Burkhardt
Matthias Wein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vitesco Technologies GmbH
Original Assignee
Vitesco Technologies GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vitesco Technologies GmbH filed Critical Vitesco Technologies GmbH
Priority to DE102017204868.9A priority Critical patent/DE102017204868B8/en
Publication of DE102017204868A1 publication Critical patent/DE102017204868A1/en
Publication of DE102017204868B4 publication Critical patent/DE102017204868B4/en
Application granted granted Critical
Publication of DE102017204868B8 publication Critical patent/DE102017204868B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2422—Selective use of one or more tables
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D23/00—Controlling engines characterised by their being supercharged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2416—Interpolation techniques
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
    • F02D41/2445—Methods of calibrating or learning characterised by the learning conditions characterised by a plurality of learning conditions or ranges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1429—Linearisation, i.e. using a feedback law such that the system evolves as a linear one
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0406—Intake manifold pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
DE102017204868.9A 2017-03-23 2017-03-23 Method and device for adapting a map of an internal combustion engine Active DE102017204868B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102017204868.9A DE102017204868B8 (en) 2017-03-23 2017-03-23 Method and device for adapting a map of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017204868.9A DE102017204868B8 (en) 2017-03-23 2017-03-23 Method and device for adapting a map of an internal combustion engine

Publications (3)

Publication Number Publication Date
DE102017204868A1 DE102017204868A1 (en) 2018-09-27
DE102017204868B4 DE102017204868B4 (en) 2019-08-22
DE102017204868B8 true DE102017204868B8 (en) 2020-08-06

Family

ID=63450130

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102017204868.9A Active DE102017204868B8 (en) 2017-03-23 2017-03-23 Method and device for adapting a map of an internal combustion engine

Country Status (1)

Country Link
DE (1) DE102017204868B8 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018217139B4 (en) * 2018-10-08 2020-06-18 Audi Ag Method and device for configuring a characteristic function of a control device of a motor vehicle
DE102019216055A1 (en) * 2019-10-17 2021-04-22 Mtu Friedrichshafen Gmbh Method for operating an internal combustion engine and internal combustion engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10215610A1 (en) * 2001-04-10 2002-10-17 Bosch Gmbh Robert Injection behavior correction system for at least one fuel injector in engine determines information by comparing demand values with actual values at several test points for at least one injector
DE102005055953A1 (en) * 2005-11-24 2007-05-31 Robert Bosch Gmbh Injection valve`s fuel delivery period regulating device for internal combustion engine, has fuel delivery period, where reference factor of period is determined as reference variable of period based on defect model
DE102007028380A1 (en) * 2006-06-28 2008-01-03 Ford Global Technologies, LLC, Dearborn Cold adaptive fueling
DE102008020578A1 (en) * 2008-04-24 2009-10-29 Conti Temic Microelectronic Gmbh Method for controlling a clutch arrangement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10215610A1 (en) * 2001-04-10 2002-10-17 Bosch Gmbh Robert Injection behavior correction system for at least one fuel injector in engine determines information by comparing demand values with actual values at several test points for at least one injector
DE102005055953A1 (en) * 2005-11-24 2007-05-31 Robert Bosch Gmbh Injection valve`s fuel delivery period regulating device for internal combustion engine, has fuel delivery period, where reference factor of period is determined as reference variable of period based on defect model
DE102007028380A1 (en) * 2006-06-28 2008-01-03 Ford Global Technologies, LLC, Dearborn Cold adaptive fueling
DE102008020578A1 (en) * 2008-04-24 2009-10-29 Conti Temic Microelectronic Gmbh Method for controlling a clutch arrangement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Dr. Rafael Weißbach: Überblick über „Statistische Methoden"; Vorlesungsskript, SS 2008Recherchiert am 17.07.2017URL: http://www.statistik.uni-dortmund.de/fileadmin/user_upload/Lehrstuehle/IWuS/Lehre/statMethoden08/ueberblick.pdf *

Also Published As

Publication number Publication date
DE102017204868A1 (en) 2018-09-27
DE102017204868B4 (en) 2019-08-22

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R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R081 Change of applicant/patentee

Owner name: VITESCO TECHNOLOGIES GMBH, DE

Free format text: FORMER OWNER: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE

R083 Amendment of/additions to inventor(s)
R081 Change of applicant/patentee

Owner name: VITESCO TECHNOLOGIES GMBH, DE

Free format text: FORMER OWNER: VITESCO TECHNOLOGIES GMBH, 30165 HANNOVER, DE